OK, let's crack this. We're given 936 and our task is to multiply it by 170. Essentially, we'll be adding 936 to itself 170 times.
Step 1: 0 + 936 = 936
Step 2: 936 + 936 = 1872
Step 3: 1872 + 936 = 2808
Step 4: 2808 + 936 = 3744
Step 5: 3744 + 936 = 4680
Step 6: 4680 + 936 = 5616
Step 7: 5616 + 936 = 6552
Step 8: 6552 + 936 = 7488
Step 9: 7488 + 936 = 8424
Step 10: 8424 + 936 = 9360
Step 11: 9360 + 936 = 10296
Step 12: 10296 + 936 = 11232
Step 13: 11232 + 936 = 12168
Step 14: 12168 + 936 = 13104
Step 15: 13104 + 936 = 14040
Step 16: 14040 + 936 = 14976
Step 17: 14976 + 936 = 15912
Step 18: 15912 + 936 = 16848
Step 19: 16848 + 936 = 17784
Step 20: 17784 + 936 = 18720
Step 21: 18720 + 936 = 19656
Step 22: 19656 + 936 = 20592
Step 23: 20592 + 936 = 21528
Step 24: 21528 + 936 = 22464
Step 25: 22464 + 936 = 23400
Step 26: 23400 + 936 = 24336
Step 27: 24336 + 936 = 25272
Step 28: 25272 + 936 = 26208
Step 29: 26208 + 936 = 27144
Step 30: 27144 + 936 = 28080
Step 31: 28080 + 936 = 29016
Step 32: 29016 + 936 = 29952
Step 33: 29952 + 936 = 30888
Step 34: 30888 + 936 = 31824
Step 35: 31824 + 936 = 32760
Step 36: 32760 + 936 = 33696
Step 37: 33696 + 936 = 34632
Step 38: 34632 + 936 = 35568
Step 39: 35568 + 936 = 36504
Step 40: 36504 + 936 = 37440
Step 41: 37440 + 936 = 38376
Step 42: 38376 + 936 = 39312
Step 43: 39312 + 936 = 40248
Step 44: 40248 + 936 = 41184
Step 45: 41184 + 936 = 42120
Step 46: 42120 + 936 = 43056
Step 47: 43056 + 936 = 43992
Step 48: 43992 + 936 = 44928
Step 49: 44928 + 936 = 45864
Step 50: 45864 + 936 = 46800
Step 51: 46800 + 936 = 47736
Step 52: 47736 + 936 = 48672
Step 53: 48672 + 936 = 49608
Step 54: 49608 + 936 = 50544
Step 55: 50544 + 936 = 51480
Step 56: 51480 + 936 = 52416
Step 57: 52416 + 936 = 53352
Step 58: 53352 + 936 = 54288
Step 59: 54288 + 936 = 55224
Step 60: 55224 + 936 = 56160
Step 61: 56160 + 936 = 57096
Step 62: 57096 + 936 = 58032
Step 63: 58032 + 936 = 58968
Step 64: 58968 + 936 = 59904
Step 65: 59904 + 936 = 60840
Step 66: 60840 + 936 = 61776
Step 67: 61776 + 936 = 62712
Step 68: 62712 + 936 = 63648
Step 69: 63648 + 936 = 64584
Step 70: 64584 + 936 = 65520
Step 71: 65520 + 936 = 66456
Step 72: 66456 + 936 = 67392
Step 73: 67392 + 936 = 68328
Step 74: 68328 + 936 = 69264
Step 75: 69264 + 936 = 70200
Step 76: 70200 + 936 = 71136
Step 77: 71136 + 936 = 72072
Step 78: 72072 + 936 = 73008
Step 79: 73008 + 936 = 73944
Step 80: 73944 + 936 = 74880
Step 81: 74880 + 936 = 75816
Step 82: 75816 + 936 = 76752
Step 83: 76752 + 936 = 77688
Step 84: 77688 + 936 = 78624
Step 85: 78624 + 936 = 79560
Step 86: 79560 + 936 = 80496
Step 87: 80496 + 936 = 81432
Step 88: 81432 + 936 = 82368
Step 89: 82368 + 936 = 83304
Step 90: 83304 + 936 = 84240
Step 91: 84240 + 936 = 85176
Step 92: 85176 + 936 = 86112
Step 93: 86112 + 936 = 87048
Step 94: 87048 + 936 = 87984
Step 95: 87984 + 936 = 88920
Step 96: 88920 + 936 = 89856
Step 97: 89856 + 936 = 90792
Step 98: 90792 + 936 = 91728
Step 99: 91728 + 936 = 92664
Step 100: 92664 + 936 = 93600
Step 101: 93600 + 936 = 94536
Step 102: 94536 + 936 = 95472
Step 103: 95472 + 936 = 96408
Step 104: 96408 + 936 = 97344
Step 105: 97344 + 936 = 98280
Step 106: 98280 + 936 = 99216
Step 107: 99216 + 936 = 100152
Step 108: 100152 + 936 = 101088
Step 109: 101088 + 936 = 102024
Step 110: 102024 + 936 = 102960
Step 111: 102960 + 936 = 103896
Step 112: 103896 + 936 = 104832
Step 113: 104832 + 936 = 105768
Step 114: 105768 + 936 = 106704
Step 115: 106704 + 936 = 107640
Step 116: 107640 + 936 = 108576
Step 117: 108576 + 936 = 109512
Step 118: 109512 + 936 = 110448
Step 119: 110448 + 936 = 111384
Step 120: 111384 + 936 = 112320
Step 121: 112320 + 936 = 113256
Step 122: 113256 + 936 = 114192
Step 123: 114192 + 936 = 115128
Step 124: 115128 + 936 = 116064
Step 125: 116064 + 936 = 117000
Step 126: 117000 + 936 = 117936
Step 127: 117936 + 936 = 118872
Step 128: 118872 + 936 = 119808
Step 129: 119808 + 936 = 120744
Step 130: 120744 + 936 = 121680
Step 131: 121680 + 936 = 122616
Step 132: 122616 + 936 = 123552
Step 133: 123552 + 936 = 124488
Step 134: 124488 + 936 = 125424
Step 135: 125424 + 936 = 126360
Step 136: 126360 + 936 = 127296
Step 137: 127296 + 936 = 128232
Step 138: 128232 + 936 = 129168
Step 139: 129168 + 936 = 130104
Step 140: 130104 + 936 = 131040
Step 141: 131040 + 936 = 131976
Step 142: 131976 + 936 = 132912
Step 143: 132912 + 936 = 133848
Step 144: 133848 + 936 = 134784
Step 145: 134784 + 936 = 135720
Step 146: 135720 + 936 = 136656
Step 147: 136656 + 936 = 137592
Step 148: 137592 + 936 = 138528
Step 149: 138528 + 936 = 139464
Step 150: 139464 + 936 = 140400
Step 151: 140400 + 936 = 141336
Step 152: 141336 + 936 = 142272
Step 153: 142272 + 936 = 143208
Step 154: 143208 + 936 = 144144
Step 155: 144144 + 936 = 145080
Step 156: 145080 + 936 = 146016
Step 157: 146016 + 936 = 146952
Step 158: 146952 + 936 = 147888
Step 159: 147888 + 936 = 148824
Step 160: 148824 + 936 = 149760
Step 161: 149760 + 936 = 150696
Step 162: 150696 + 936 = 151632
Step 163: 151632 + 936 = 152568
Step 164: 152568 + 936 = 153504
Step 165: 153504 + 936 = 154440
Step 166: 154440 + 936 = 155376
Step 167: 155376 + 936 = 156312
Step 168: 156312 + 936 = 157248
Step 169: 157248 + 936 = 158184
Step 170: 158184 + 936 = 159120

So, 936*170 = 159120